291 	struct ah_data *ahp = x->data;  in ah6_output_done()  local
302 	icv = ah_tmp_icv(ahp->ahash, iph_ext, extlen);  in ah6_output_done()
304 	memcpy(ah->auth_data, icv, ahp->icv_trunc_len);  in ah6_output_done()
333 	struct ah_data *ahp;  in ah6_output()  local
340 	ahp = x->data;  in ah6_output()
341 	ahash = ahp->ahash;  in ah6_output()
371 	memset(ah->auth_data, 0, ahp->icv_trunc_len);  in ah6_output()
406 	ah->hdrlen  = (XFRM_ALIGN8(sizeof(*ah) + ahp->icv_trunc_len) >> 2) - 2;  in ah6_output()
437 	memcpy(ah->auth_data, icv, ahp->icv_trunc_len);  in ah6_output()
461 	struct ah_data *ahp = x->data;  in ah6_input_done()  local
471 	icv = ah_tmp_icv(ahp->ahash, auth_data, ahp->icv_trunc_len);  in ah6_input_done()
473 	err = crypto_memneq(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG : 0;  in ah6_input_done()
519 	struct ah_data *ahp;  in ah6_input()  local
542 	ahp = x->data;  in ah6_input()
543 	ahash = ahp->ahash;  in ah6_input()
548 	if (ah_hlen != XFRM_ALIGN8(sizeof(*ah) + ahp->icv_full_len) &&  in ah6_input()
549 	    ah_hlen != XFRM_ALIGN8(sizeof(*ah) + ahp->icv_trunc_len))  in ah6_input()
571 				ahp->icv_trunc_len + seqhi_len);  in ah6_input()
578 	seqhi = (__be32 *)(auth_data + ahp->icv_trunc_len);  in ah6_input()
585 	memcpy(auth_data, ah->auth_data, ahp->icv_trunc_len);  in ah6_input()
586 	memset(ah->auth_data, 0, ahp->icv_trunc_len);  in ah6_input()
622 	err = crypto_memneq(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG : 0;  in ah6_input()
671 	struct ah_data *ahp = NULL;  in ah6_init_state()  local
685 	ahp = kzalloc(sizeof(*ahp), GFP_KERNEL);  in ah6_init_state()
686 	if (!ahp)  in ah6_init_state()
695 	ahp->ahash = ahash;  in ah6_init_state()
717 	ahp->icv_full_len = aalg_desc->uinfo.auth.icv_fullbits/8;  in ah6_init_state()
718 	ahp->icv_trunc_len = x->aalg->alg_trunc_len/8;  in ah6_init_state()
721 					  ahp->icv_trunc_len);  in ah6_init_state()
733 	x->data = ahp;  in ah6_init_state()
738 	if (ahp) {  in ah6_init_state()
739 		crypto_free_ahash(ahp->ahash);  in ah6_init_state()
740 		kfree(ahp);  in ah6_init_state()
747 	struct ah_data *ahp = x->data;  in ah6_destroy()  local
749 	if (!ahp)  in ah6_destroy()
752 	crypto_free_ahash(ahp->ahash);  in ah6_destroy()
753 	kfree(ahp);  in ah6_destroy()